1 files changed, 26 insertions, 18 deletions

diff --git a/src/main/java/bjc/data/ListHolder.java b/src/main/java/bjc/data/ListHolder.java
index 077c0fb..ab3bfa8 100644
--- a/src/main/java/bjc/data/ListHolder.java
+++ b/src/main/java/bjc/data/ListHolder.java
@@ -13,7 +13,7 @@ import bjc.funcdata.IList;
  * @author ben
  *
  * @param <ContainedType>
- *        The type of contained value.
+ *                        The type of contained value.
  */
 public class ListHolder<ContainedType> implements IHolder<ContainedType> {
 	private IList<ContainedType> heldValues;
@@ -22,14 +22,14 @@ public class ListHolder<ContainedType> implements IHolder<ContainedType> {
 	 * Create a new list holder.
 	 *
 	 * @param values
-	 *        The possible values for the computation.
+	 *               The possible values for the computation.
 	 */
 	@SafeVarargs
 	public ListHolder(final ContainedType... values) {
 		heldValues = new FunctionalList<>();
 
-		if(values != null) {
-			for(final ContainedType containedValue : values) {
+		if (values != null) {
+			for (final ContainedType containedValue : values) {
 				heldValues.add(containedValue);
 			}
 		}
@@ -41,35 +41,38 @@ public class ListHolder<ContainedType> implements IHolder<ContainedType> {
 	}
 
 	@Override
-	public <BoundType> IHolder<BoundType> bind(final Function<ContainedType, IHolder<BoundType>> binder) {
+	public <BoundType> IHolder<BoundType>
+			bind(final Function<ContainedType, IHolder<BoundType>> binder) {
 		final IList<IHolder<BoundType>> boundValues = heldValues.map(binder);
 
 		return new BoundListHolder<>(boundValues);
 	}
 
 	@Override
-	public <NewType> Function<ContainedType, IHolder<NewType>> lift(final Function<ContainedType, NewType> func) {
-		return val -> {
-			return new ListHolder<>(new FunctionalList<>(func.apply(val)));
-		};
+	public <NewType> Function<ContainedType, IHolder<NewType>>
+			lift(final Function<ContainedType, NewType> func) {
+		return val -> new ListHolder<>(new FunctionalList<>(func.apply(val)));
 	}
 
 	@Override
-	public <MappedType> IHolder<MappedType> map(final Function<ContainedType, MappedType> mapper) {
+	public <MappedType> IHolder<MappedType>
+			map(final Function<ContainedType, MappedType> mapper) {
 		final IList<MappedType> mappedValues = heldValues.map(mapper);
 
 		return new ListHolder<>(mappedValues);
 	}
 
 	@Override
-	public IHolder<ContainedType> transform(final UnaryOperator<ContainedType> transformer) {
+	public IHolder<ContainedType>
+			transform(final UnaryOperator<ContainedType> transformer) {
 		heldValues = heldValues.map(transformer);
 
 		return this;
 	}
 
 	@Override
-	public <UnwrappedType> UnwrappedType unwrap(final Function<ContainedType, UnwrappedType> unwrapper) {
+	public <UnwrappedType> UnwrappedType
+			unwrap(final Function<ContainedType, UnwrappedType> unwrapper) {
 		return unwrapper.apply(heldValues.randItem());
 	}
 
@@ -90,15 +93,20 @@ public class ListHolder<ContainedType> implements IHolder<ContainedType> {
 
 	@Override
 	public boolean equals(final Object obj) {
-		if(this == obj) return true;
-		if(obj == null) return false;
-		if(!(obj instanceof ListHolder<?>)) return false;
+		if (this == obj)
+			return true;
+		if (obj == null)
+			return false;
+		if (!(obj instanceof ListHolder<?>))
+			return false;
 
 		final ListHolder<?> other = (ListHolder<?>) obj;
 
-		if(heldValues == null) {
-			if(other.heldValues != null) return false;
-		} else if(!heldValues.equals(other.heldValues)) return false;
+		if (heldValues == null) {
+			if (other.heldValues != null)
+				return false;
+		} else if (!heldValues.equals(other.heldValues))
+			return false;
 
 		return true;
 	}